<?php

Wind::import('SRV:task.srv.PwTaskComplete');
Wind::import('SRV:task.srv.base.PwTaskCompleteInterface');
/**
 * 喜欢帖子的扩展.
 *
 * @author Shi Long <long.shi@alibaba-inc.com>
 * @copyright ©2003-2103 phpwind.com
 * @license http://www.windframework.com
 *
 * @version $Id: PwTaskBbsLikeDo.php 20491 2012-10-30 08:15:09Z xiaoxia.xuxx $
 */
class PwTaskBbsLikeDo implements PwTaskCompleteInterface
{
    private $fid;

    /* (non-PHPdoc)
     * @see PwLikeDoBase::addLike()
     */
    public function addLike(PwUserBo $userBo, PwLikeDm $dm)
    {
        if (!Wekit::C('site', 'task.isOpen')) {
            return true;
        }
        $data = $dm->getData();
        if ($data['typeid'] != PwLikeContent::THREAD) {
            return false;
        }
        /* @var $dm PwLikeDm */
        $bp = new PwTaskComplete($userBo->uid, $this);
        $thread = Wekit::load('forum.PwThread')->getThread($data['fromid']);
        $this->fid = $thread['fid'];
        $bp->doTask('bbs', 'like');
    }

    /* (non-PHPdoc)
     * @see PwTaskCompleteInterface::doTask()
     */
    public function doTask($conditions, $step)
    {
        if ($conditions['fid'] != $this->fid) {
            return false;
        }
        $isComplete = false;
        if (isset($step['percent']) && $step['percent'] == '100%') {
            $isComplete = true;
        } else {
            $step['current'] = isset($step['current']) ? intval($step['current'] + 1) : 1;
            $step['percent'] = intval($step['current'] / $conditions['num'] * 100).'%';
            $step['percent'] == '100%' && $isComplete = true;
        }

        return array('isComplete' => $isComplete, 'step' => $step);
    }
}
